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Groovy Recipes: Greasing the Wheels of Java (Pragmatic Programmers)
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| List Price: | $34.95 |
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Product Description
You'll see how to speed up nearly every aspect of the development process using Groovy. Groovy makes mundane file management tasks like copying and renaming files trivial. Reading and writing XML has never been easier with XmlParsers and XmlBuilders. Breathe new life into Arrays, Maps, and Lists with a number of convenience methods. But Groovy does more than just ease traditional Java development: it brings modern programming features to the Java platform like closures, duck-typing, and metaprogramming.
As an added bonus, this book also covers Grails. You'll be amazed at how quickly you can have a first-class web application up and running from ground zero. Grails includes everything you need in a single zip file⎯a web server (Jetty), a database (HSQLDB), Spring, Hibernate, even a Groovy version of Ant called GANT. We cover everything from getting a basic website in place to advanced features that take you beyond HTML into the world of Web Services: REST, JSON, Atom, Podcasting, and much much more.
Product Details
- Amazon Sales Rank: #153020 in Books
- Published on: 2008-03-11
- Released on: 2008-01-11
- Original language: English
- Number of items: 1
- Binding: Paperback
- 249 pages
Features
- ISBN13: 9780978739294
- Condition: NEW
- Notes: Brand New from Publisher. No Remainder Mark.
- Click here to view our Condition Guide and Shipping Prices
Editorial Reviews
About the Author
Customer Reviews
outstanding and indispensable
I absolutely love this book. I have no idea how it would read for a newbie, but as a developer well-versed in Java and very familiar with Groovy, this is an incredibly empowering book.
I own and have studied, and liked, 4 other Groovy books, but since I am not using it full-time yet, I tend to forget just the stuff I would like to have at my fingertips just when I need it. Reading the other books is kind of like looking at a new car in the showroom: you see the features, but not much more. This book is like taking a test drive on a race course: you immediately experience the power of using it like it should be used.
The subtitle for this book could be: How to do incredibly useful things *immediately* with Groovy. As the author says in chapter 6, he's not a sys admin, but Groovy makes it almost enjoyable to do all the sys tasks a developer has to handle all the time.
I cannot recommend this book highly enough. Will it teach you Groovy from the beginning, will it teach you the internals? I don't know, all I do know is that each page tells you how to do something you need to do, how to do it quickly and easily, and it tells you in a way that clarifies a lot of what I have read in other books.
This is one of the most useful books I have ever read since K&R.
The K&R of the Groovy World
(Disclaimer: I know Scott Davis, but don't hold that against him)
Groovy Recipes does what the title says: gives you recipes for how to get stuff done in Groovy. But that's only part of the value of this book. It also teaches how to become an idiomatic Groovy developer. And that's incredibly important. The classic book on C, the K&R book The C Programming Language, did 2 things for C. First and foremost, it taught developers about the c programming language. But the second more subtle thing it did was to teach developers how to be idiomatic C programmers. I can remember reading the book and marveling at the conciseness of the code, which had as much to do with the way the language was used as the language itself.
Anytime you learn a new language, you have 2 battles: first, learn the syntax (which is the easiest part -- it's just details of how familiar concepts are expressed in the new syntax). The second battle is the more important one: how to become an idiomatic programmer in that language. Developers new to a language tend to write new code just like code from their former language, using new syntax. Only when they've had time to steep in the better, more elegant ways of expressing yourself in a new language do they truly become proficient. That's what Groovy Recipes does for Groovy developers. It shows not just the syntax, but how to idiomatically use that syntax to become proficient with Groovy. Groovy is a much more powerful language than Java. While you can take a Java source file and rename it with a groovy extension and have it still work, you're writing Groovy code like a Java developer. After you've seen and used Groovy for a while, you start writing code like a Groovy developer. The Groovy Recipes book is two things: recipes for using Groovy to solve problems. But, more importantly, it teaches idiomatic Groovy programming, which is the long-term benefit of the book. It is an excellent book, well written and highly informative.
Great reference book
For me, the best part of the whole book was Chapter 3: "New to Groovy". The "New to Groovy" chapter essential lists out all the Groovy answers to "why Java can be painful and how Groovy soothes". I liked the very short "here's how you do X in Groovy" format - and any Java developer immediately can see the benefits to adding Groovy to their development arsenal.
However, the part of the book that helped (more accurately, is helping) me get Groovy integrated into my projects at work is the information about "Java and Groovy Integration". The projects build on existing internal and external Java APIs; so the information here was very helpful in proving Groovy will not interfere with the current investment in Java.
This is definately put together as a reference book; flipping through the chapters and reading what looks interesting hasn't disappointed me yet.
